Winterize washer

You need to get pink stuff into the p trap. I have a Splendide. The manual says 1/2 gal of pink stuff in the washer and spin it out down the drain. That gets it both into p trap and pump. i shut off washer water valves and the hoses will drain. I blow every thing out with air. Making sure those valves get blown out I connect a short piece of hose from each washer fauset into a pan when I blow those lines out. Just a little extra work with a washer.